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Name: JL-WH08A JL-H08A
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JL-WH08A JL-H08A

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EN756 S1

AWS A5.17 EL12

Application

Can weld carbon steel (Q235, Q195, etc.) and low stre ngth alloy steels such as 09Mn2, 16MnCu, etc.

Characteristics

JL-WH08A is a copper plated non alloy submerged arc welding wire, which is used for submerged arc automatic welding with flux JL-HJ431. The weld metal has excellent mechanical properties. Good welding processability, easy slag removal, and stable arc combustion.

Chemical composition of welding wire: (Mass fraction)%

Item	C	Mn	Si	S	P	Cr	Ni	Cu
Standard	≤0.10	0.25-0.60	≤0.10	≤0.030	≤0.030	-	-	≤0.35
Test Result	l0t.07	0.47	0.025	0.019	0.024	0.013	0.014	0.116

Mechanical properties of deposited metal: Welding Flux: JL-HJ431

Item	Tensile Strength Rm/ MPa	Yield Strength ReL/ MPa	Elongation A/%	Charpy V-notch Impact Absorption Energy KV2（J）-40℃
Standard	430-560	≥330	≥22	≥27
Test Result	460	355	27	91

X-ray detection of deposited metal : Grade II
S & P Content of Welding Flux:

1.S ≤ 0.050%
2.P ≤ 0.060%

Note:

Flux should be baked at 250-400℃ for 1-2 hours before use. Welding wire should be dry, Free of oil and rust before use.
Before welding, impurities such as rust, oil stains, and moisture must be removed from the welded parts.

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